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30 Cards in this Set
- Front
- Back
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x + 2 = 6
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4
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x + 4 = 10
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6
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5 + x = 12
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7
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8 + x = 9
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1
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x + 1 = 3
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2
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4 + x = 7
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3
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0 + x = 5
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5
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4 + x = 8
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4
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6 + x = 11
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5
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x + 5 = 9
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4
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x + 9 = 17
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8
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x + 3 = 11
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8
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7 + x = 10
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3
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4 + x = 5
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1
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6 + x = 13
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7
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x - 5 = 10
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15
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x - 6 = 8
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14
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x - 1 = 4
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5
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x - 7 = 9
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2
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x - 3 = 0
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3
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x - 3 = 9
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12
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x - 9 = 10
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1
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10 - x = 6
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4
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8 - x = 5
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3
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4 - x = 2
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2
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7 - x = 1
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6
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10 - x = 2
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8
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5 - x = 1
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4
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8 - 5 = x
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3
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6 - 1 = x
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5
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